12 Watt LV Dual Series DC/DC Converters
Features
!
Universal 3.5 to 16 Volt Input Range
!
Up to 12 Watts of PCB Mounted Power
!
Efficiencies to 80%
!
Fully Isolated, Filtered Design
!
Low Noise Outputs, < 50 mV P-P
!
Very Low I/O Capacitance, 375 pF Typical
!
Water Washable Shielded Copper Case
!
5 Year Warranty
Selection Chart
Input Range
Output
VDC
Output
mA
Description
VDC
Model
Min
3.5
3.5
3.5
Max
16
The universal input of the LV dual series spans 3.5 to 16 volts.
This makes these converters ideal for 4.8 to 12 volt battery
and the more traditional 5 volt logic powered systems.
5D5.1000LV
5D12.500LV
5D15.400LV
±5
±1000
±500
±400
16
±12
±15
16
Coupled with this is the very low output noise of typically
less than 50 mV peak to peak. The noise is also fully specified
for RMS value and if even these impressive noise figures
aren’t enough, our applications section shows a simple add
on circuit that can reduce the output noise to less than 20 mV
P-P.
What all this means to you is a tighter, more compact
overall system that has the capability of being universally
powered. Full application information is provided to make
integrating this supply in your system a snap.
Full isolation is provided to help cut ground loops in logic
powered systems that could create havoc with sensitive, high
precision analog circuitry.
Remote output voltage trim and ON/OFF functions are also
included.
Other input and output voltage combinations may be
factory ordered, contact CALEX applications engineering at
1-800-542-3355 for more information.
No extra components or heatsinking are required for most
applications saving you design time and valuable PCB space.
12 Watt LV Dual Series Block Diagram
A
2401 Stanwell Drive
•
Concord, California 94520
•
Ph: 925/687-4411 or 800/542-3355
•
Fax: 925/687-3333
•
www.calex.com
•
Email: sales@calex.com
eco#020903-3
1